Extra Credit has announced the launch of its XTRA token sale, starting January 1, 2018, as the platform strives to educate people about cryptocurrencies and drive its adoption while helping them grow with the ecosystem. Cryptocurrencies and their underlying blockchain technology can easily be labell…

Extra Credit has announced the launch of its XTRA token sale, starting January 1, 2018, as the platform strives to educate people about cryptocurrencies and drive its adoption while helping them grow with the ecosystem. Cryptocurrencies and their underlying blockchain technology can easily be labell…